﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LibraryManagementSystem.master
{
    class master
    {
        private int masterId;
        private string masterString;

        public void introBook()
        {//入库图书
        

        }

        public void outBook()
        {

        }



    }
}
